Across
1
Corner point of a polygon
4
Line crossing from corner to corner
7
Split into equal parts
8
Lines that never intersect
9
Single numeral from 0 to 9
10
Number divisible only by 1 and itself
11
Total distance around a shape
12
Longest side of a right triangle
13
Parts per hundred
Down
2
Comparison of two quantities
3
Rectangular array of numbers
5
Three-sided polygon
6
Mathematical statement of equality
14
Number greater than zero
15
Amount of space an object occupies
